Question about ASUS PSU | A-45GA 450W RT (A45GA) Power Supply
I dont no till now this is aproblem or not. i even dont test this power supply
the problem only when i switch the power supply the voltage out specially +15,-15 v slowly decreased to zero i tried more but still dont have asolution it is 250w atx smps with tl 494 controller and lm 339
Sir the problem may be in the motherboard i/o controller to switch connection cause this does not seem the smps problem if you get smsc i/o on intel mainboard then check pin # 1- 10 and tell else see the datasheets of chips and search for the block diags of the motherboard and hope for best
Posted on Jan 23, 2010
They are lightly loaded and WILL take time to bleed off the charge on the caps.
Also switching power supplies MUST have a load on them or they MAY overvoltage.
Posted on Sep 07, 2009
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Posted on Jan 02, 2017
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